Automatic strapping machine



FIG. 1 is a front perspective view of an automatic strapping machine showing my new design;

FIG. 2 is a left-side elevational view;

FIG. 3 is a right-side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a top plan view; and

FIG. 7 is a bottom plan view thereof.

The strapping material shown in broken lines in FIG. 1 is for illustrative purposes only and forms no part of the claimed invention. 

The ornamental design for an automatic strapping machine, as shown and described. 